<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>溢出和定位</title>
	<style type="text/css">
		.box{
			width: 1600px;
			height: 794px;
			background: #fff;
			overflow: scroll;
			/*position: relative;*/
		}
		.content{
			width: 998px;
			height: 1677px;
			margin: 44px auto;
		}
		.left{
			position: fixed;
			left: 0px;
			top: 100px;
		}
		.right{
			position: fixed;
			right: 0px;
			top: 100px;
		}
		.header{
			position: fixed;
			top: 0px;
		}
	</style>
</head>
<body>
	<div class="box">
		<div class="header"><img src="r1_c1.png" alt=""></div>
		<div class="left"><img src="r2_c1.png" alt=""></div>
		<div class="content"><img src="box.png" alt=""></div>
		<div class="right"><img src="r2_c2.png" alt=""></div>
	</div>
</body>
</html>